NOMA Visible Light Communication System with Angle Diversity Receivers

Autor:	Jaafar M. H. Elmirghani, Osama Zwaid Alsulami, Taisir E. H. El-Gorashi, Mohamed O. I. Musa, Mansourah K. A. Aljohani, Mohammed T. Alresheedi, Khulood D. Alazwary
Jazyk:	angličtina
Rok vydání:	2020
Předmět:	Signal Processing (eess.SP) Networking and Internet Architecture (cs.NI) FOS: Computer and information sciences Computer science business.industry Visible light communication 020206 networking & telecommunications 02 engineering and technology medicine.disease Data rate Angle diversity Noma Computer Science - Networking and Internet Architecture 020210 optoelectronics & photonics Optical receivers 0202 electrical engineering electronic engineering information engineering medicine Electronic engineering FOS: Electrical engineering electronic engineering information engineering Resource allocation Wireless Electrical Engineering and Systems Science - Signal Processing business Communication channel
Zdroj:	ICTON
Popis:	In this paper, a non-orthogonal multiple access (NOMA) visible light communication (VLC) system is investigated. The system uses angle diversity receivers (ADRs) to provide high data rates. The ADR has 4 branches, each directed to a different direction. An 8m x 4m sized room is modelled to study the resource allocation to users according to their channel conditions to maximize the data rate. The results show that using ADRs improves the data rate by an average of 35% compared to a system using wide FOV receivers.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::040db3070b5088b5e14d12f401ce142c http://arxiv.org/abs/2005.02297 Zobrazit plný text záznamu